Structure of PDB 1p4r Chain A Binding Site BS04
Receptor Information
>1p4r Chain A (length=589) Species:
9606
(Homo sapiens) [
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GQLALFSVSDKTGLVEFARNLTALGLNLVASGGTAKALRDAGLAVRDVSE
LTGFPEMLGGRVKTLHPAVHAGILARNIPEDNADMARLDFNLIRVVACNL
YPFVKTVASPGVTVEEAVEQIDIGGVTLLRAAAKNHARVTVVCEPEDYVV
VSTEMQSSESKDTSLETRRQLALKAFTHTAQYDEAISDYFRKQYSKGVSQ
MPLRYGMNPHQTPAQLYTLQPKLPITVLNGAPGFINLCDALNAWQLVKEL
KEALGIPAAASFKHVSPAGAAVGIPLSEDEAKVCMVYDLYKTLTPISAAY
ARARGADRMSSFGDFVALSDVCDVPTAKIISREVSDGIIAPGYEEEALTI
LSKKKNGNYCVLQMDQSYKPDENEVRTLFGLHLSQKRNNGVVDKSLFSNV
VTKNKDLPESALRDLIVATIAVKYTQSNSVCYAKNGQVIGIGAGQQSRIH
CTRLAGDKANYWWLRHHPQVLSMKFKTGVKRAEISNAIDQYVTGTIGEDE
DLIKWKALFEEVPELLTEAEKKEWVEKLTEVSISSDAFFPFRDNVDRAKR
SGVAYIAAPSGSAADKVVIEACDELGIILAHTNLRLFHH
Ligand information
Ligand ID
AMZ
InChI
InChI=1S/C9H15N4O8P/c10-7-4(8(11)16)12-2-13(7)9-6(15)5(14)3(21-9)1-20-22(17,18)19/h2-3,5-6,9,14-15H,1,10H2,(H2,11,16)(H2,17,18,19)/t3-,5-,6-,9-/m1/s1
InChIKey
NOTGFIUVDGNKRI-UUOKFMHZSA-N
SMILES
Software
SMILES
OpenEye OEToolkits 1.5.0
c1nc(c(n1[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)(O)O)O)O)N)C(=O)N
CACTVS 3.341
NC(=O)c1ncn([CH]2O[CH](CO[P](O)(O)=O)[CH](O)[CH]2O)c1N
ACDLabs 10.04
O=C(c1ncn(c1N)C2OC(C(O)C2O)COP(=O)(O)O)N
OpenEye OEToolkits 1.5.0
c1nc(c(n1C2C(C(C(O2)COP(=O)(O)O)O)O)N)C(=O)N
CACTVS 3.341
NC(=O)c1ncn([C@@H]2O[C@H](CO[P](O)(O)=O)[C@@H](O)[C@H]2O)c1N
Formula
C9 H15 N4 O8 P
Name
AMINOIMIDAZOLE 4-CARBOXAMIDE RIBONUCLEOTIDE;
AICAR
ChEMBL
CHEMBL483849
DrugBank
DB01700
ZINC
ZINC000004096500
PDB chain
1p4r Chain B Residue 1702 [
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Receptor-Ligand Complex Structure
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PDB
1p4r
Crystal structures of human bifunctional enzyme aminoimidazole-4-carboxamide ribonucleotide transformylase/IMP cyclohydrolase in complex with potent sulfonyl-containing antifolates
Resolution
2.55 Å
Binding residue
(original residue number in PDB)
Y208 I238 K266 H267 G316 D339
Binding residue
(residue number reindexed from 1)
Y205 I235 K263 H264 G313 D336
Annotation score
3
Enzymatic activity
Catalytic site (original residue number in PDB)
K266 H267 N431 H592
Catalytic site (residue number reindexed from 1)
K263 H264 N428 H589
Enzyme Commision number
2.1.2.3
: phosphoribosylaminoimidazolecarboxamide formyltransferase.
3.5.4.10
: IMP cyclohydrolase.
Gene Ontology
Molecular Function
GO:0003824
catalytic activity
GO:0003937
IMP cyclohydrolase activity
GO:0004643
phosphoribosylaminoimidazolecarboxamide formyltransferase activity
GO:0016740
transferase activity
GO:0016787
hydrolase activity
GO:0042803
protein homodimerization activity
GO:0045296
cadherin binding
Biological Process
GO:0003360
brainstem development
GO:0006139
nucleobase-containing compound metabolic process
GO:0006164
purine nucleotide biosynthetic process
GO:0006177
GMP biosynthetic process
GO:0006189
'de novo' IMP biosynthetic process
GO:0021549
cerebellum development
GO:0021987
cerebral cortex development
GO:0031100
animal organ regeneration
GO:0044208
'de novo' AMP biosynthetic process
GO:0046452
dihydrofolate metabolic process
GO:0046654
tetrahydrofolate biosynthetic process
GO:0097294
'de novo' XMP biosynthetic process
GO:0098761
cellular response to interleukin-7
Cellular Component
GO:0005737
cytoplasm
GO:0005829
cytosol
GO:0005886
plasma membrane
GO:0016020
membrane
GO:0070062
extracellular exosome
View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:1p4r
,
PDBe:1p4r
,
PDBj:1p4r
PDBsum
1p4r
PubMed
14966129
UniProt
P31939
|PUR9_HUMAN Bifunctional purine biosynthesis protein ATIC (Gene Name=ATIC)
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